We have achieved a 1 mm-by-1 mm DOE with a long depth of focus about 90 /spl mu/m that may be applied to laser machining. The dimensions of the light segment focusing along axis were 4 /spl mu/m and 1 mm.
A novel implementation of laser machining using diffractive optical elements
01.01.2003
20888 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
A novel implementation od laser machining using diffractive optical elements
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